Find the missing number:-
(1)4:5=32:_
The missing number is 40.
Explanation:
The ratio 4:5 can be expressed as a fraction 4/5.
We can set up a proportion using this fraction:
4/5 = 32/x
To solve for x, we can cross-multiply:
4x = 5 * 32
4x = 160
x = 40
Therefore, the missing number is 40.
To find the missing number in the given proportion, we can solve it using cross multiplication.
The proportion given is: 4:5 = 32:_
Cross multiplying, we get:
4 * _ = 5 * 32
Simplifying the equation, we have:
4_ = 160
Dividing both sides by 4, we find:
_ = 40
Therefore, the missing number in the proportion is 40.